Posted by Steve on 09/28/54 11:44

"nescio" <nescio@nescio.nl> wrote in
news:43c24cff$0$9361$19deed1b@news.inter.NL.net:

> hello,
>
> i have an array and i want to sent it in an hidden field with other
> information in a form;
>
> when i try to look in the array, which i have sent with the hidden
> field , with
> 'foreach' i always get an
> error mesage: Warning: Invalid argument supplied for foreach()
>
> my question is: is it possible to sent an array in an hidden field and
> use it on another page?
>
> thanks,
>
>

I may be wrong here but when passing an array as a form element you need to
do the following

instead of

echo 'input type="hidden" name="foo" value="' . $bar . '">';

use this

echo 'input type="hidden" name="foo[]" value="' . $bar . '">';


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